The effect of preparation conditions of Pd/C catalyst on its activity and selectivity in the aqueous-phase hydrogenation of 2,4,6-trinitrobenzoic acid

The effect of preparation conditions of Pd/C catalyst on its activity and selectivity in the aqueous-phase hydrogenation of 2,4,6-trinitrobenzoic acid Full article

Conference

VII International Symposium on on Catalysis on Carbon
12-16 Jun 2016 , Strasbourg

Journal

Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308

Output data

Year: 2018, Volume: 301, Pages: 258-265 Pages count : 8 DOI: 10.1016/j.cattod.2017.02.037

Tags

Trinitrobenzoic acid, Aqueous-phase hydrogenation, Palladium catalyst, Particle size, Specific catalytic activity, Selectivity

Authors

Belskaya Olga B. ^1,2 , Mironenko Roman M. ^1,3 , Talsi Valentin P. ¹ , Rodionov Vladimir A. ¹ , Gulyaeva Tatyana I. ¹ , Sysolyatin Sergey V. ⁴ , Likholobov Vladimir A. ^1,2,5

Affiliations

1	Institute of Hydrocarbons Processing, Siberian Branch of the Russian Academy of Sciences
2	Omsk State Technical University
3	Dostoevsky Omsk State University
4	Institute for Problems of Chemical and Energetic Technologies, Siberian Branch of the Russian Academy of Sciences
5	Omsk Scientific Center, Siberian Branch of the Russian Academy of Sciences

Funding (1)

Russian Foundation for Basic Research

16-03-00601-a

The effect of the nature of alkaline agent and pH value of hydrolysis of Pd(II) chloride complex into palladium polynuclear hydroxo complexes, as precursor of active component in Pd/C catalyst, on the dispersion of palladium particles supported on carbon material Sibunit was revealed. It was shown that an increase in the particle size of supported palladium enhances the specific catalytic activity in hydrogenation of 2,4,6-trinitrobenzoic acid and changes the direction of the transformation (increases the fraction of non-aromatic intermediate, cyclohexane-1,3,5-trione trioxime, in the products). The results obtained are essential for optimizing the particle size of supported palladium in selective hydrogenation of polyfunctional organic compounds

Belskaya O.B. , Mironenko R.M. , Talsi V.P. , Rodionov V.A. , Gulyaeva T.I. , Sysolyatin S.V. , Likholobov V.A.
The effect of preparation conditions of Pd/C catalyst on its activity and selectivity in the aqueous-phase hydrogenation of 2,4,6-trinitrobenzoic acid
Catalysis Today. 2018. V.301. P.258-265. DOI: 10.1016/j.cattod.2017.02.037 WOS Scopus РИНЦ OpenAlex

Submitted:	Nov 29, 2016
Accepted:	Feb 27, 2017
Published online:	Mar 9, 2017
Published print:	Mar 1, 2018

Web of science:	WOS:000417054300033
Scopus:	2-s2.0-85014709950
Elibrary:	31038069
OpenAlex:	W2594348905

DB	Citing
Scopus	22
Web of science	21
Elibrary	7
OpenAlex	27